Mortgage Finance Stocks Lose $420 Billion in a Day Following Earnings Shock

On February 2, PennyMac Financial Services Inc. (NYSE: PFSI) closed at $93.04 on the New York Stock Exchange, down 6.89%, trimming its market capitalization to roughly $4.8 billion (about KRW 6.5 trillion). Trading volume reached approximately 1.75 million shares, and the company’s market cap declined by about $310 million (around KRW 420 billion) in a single session.

The share drop followed the January 29 release of PennyMac’s fourth-quarter 2025 results, which showed revenue of $538 million and earnings per share of $1.97—well below analysts’ expectations. Investor sentiment weakened further after Keefe, Bruyette & Woods cut its price target from $143 to $115 and Bleichmar, Fonti & Auld announced a securities fraud investigation into possible misrepresentations related to the company’s ability to retain mortgage-refinancing customers.

Headquartered in Westlake Village, California, PennyMac Financial Services is a leading U.S. mortgage banking firm. It has grown into a major home-lending services provider through a dual business model of mortgage origination and ownership of mortgage servicing rights.

Although PennyMac posted double-digit growth in net income, total revenues, and mortgage origination and servicing portfolio balances in 2025, recent interest-rate declines have accelerated loan payoffs and intensified competition, sharply eroding mortgage servicing profitability—a key factor cited for the recent share-price plunge.